Pillai

surname · Latin script

Recorded as a male name· opposite-gender records fall within measured source noise

/pɪlaɪ/(machine-generated) pronunciation, model-generated

Pillai is a surname written in the Latin script, with more bearers in South Africa than in any other country, where it is the 19th most common surname. Recorded meaning: Borrowed from Malayalam പിള്ള (piḷḷa, “royal child; prince”).

rarermore common
  • MYMalaysia≈1 in 8K(inferred from the name graph)
  • SGSingapore≈1 in 8.4K
  • INIndia1 in 29K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Where a country counts another spelling of the name rather than Pillai itself, the figure is that spelling’s, and it is named. One hue, darker where it is more common; hover a country for its figure.

South Africa (inferred from the name graph)

≈110,000 named Pillay, est.

5 (measured from records)

recorded for this name

Sources
281 (measured from records)

Highest-authority source

≈1 in 2.5K (inferred from the name graph)

United Arab Emirates, est.

measured from records inferred from the name graph

Spellings & scripts(measured from records)

PillaiLatin(measured from records)
ปิลไลThai(measured from records)
পিল্লাইBengali(measured from records)
ПиллайCyrillic(measured from records)
പിള്ളMalayalam(measured from records)

2 other spellings are counted as the same name:

Locally spelled Pillay in ZA South Africa, GY Guyana.

Spellings marked ● are how people bearing the name write it in our records, and ○ marks a model's transliteration; click a spelling to open its page.

Meaning & origin(measured from records)

Borrowed from Malayalam പിള്ള (piḷḷa, “royal child; prince”).

Sources 2

  • The Oxford Dictionary of Family Names in Britain and Ireland
  • Wiktionary

Attested across 2 languages in the etymology graph.

Where in the world(measured from records)

Pillai counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.

Sorted by bearers: national registers' counts, and Mondonomo's estimates (≈, est.) where no register counts.

Where Pillai is recorded, by country
CountryMost common spellingSources
ZA South Africa#19≈110,000 est.≈1 in 520listedPillay152
IN India#58045,7381 in 29K46KPillai234
ID Indonesia—≈8,500 est.≈1 in 31K—Pillai16
MY Malaysia#345≈4,100 est.≈1 in 8K—Pillai65
AE United Arab Emirates#685≈4,100 est.≈1 in 2.5K—Pillai31
SG Singapore#322≈740 est.≈1 in 8.4K—Pillai80
GY Guyana#825103as Pillay1 in 7.3K103Pillay4

Exact figures are national registers' own counts, while figures marked ≈ and est. are Mondonomo’s estimates, counted from our sources and calibrated against those registers; hover one for how far to trust it in that country. A dash means neither exists.

Registers cited: Instate — India surnames (clean spellings) from electoral rolls; Guyana — Official List of Electors July 2025. Figures without a register are Mondonomo estimates; see Methodology.

Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).

Other names spelled this way(inferred from the name graph)

Pillai is also recorded as 3 other names, grouped separately because the records behind them do not connect to the one described above.

  • a separate name3 spellings in the group

    Also written Piḷḷai, Pillāi

  • French surname3 spellings in the group

    Most recorded in France, United States, India, United Kingdom

    Also written Pillaï

  • Thai surname10 spellings in the group

    Most recorded in India, Thailand, Malaysia, United States

    Also written Pilai, ปิลไลย์, ปิลเลย์, ปลไลย, ปลเลย

43 further groups record this spelling and are not listed here.

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Other recorded senses(measured from records)

Pillai is also recorded in 3 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • Tamil honorific title; variant of Pillay.

    as a wordsanames.co.za — South African surnames

  • In French, first-person singular past historic of piller

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In Latvian, dative feminine singular of pills

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.

Notable people with this name(measured from records)

1700180019002000Ananda Ranga Pillai, b. 1709V. O. Chidambaram Pillai, b. 1872Chempakaraman Pillai, b. 1891K. C. Sreedharan Pillai, b. 1920Stephen Antony Pillai, b. 1952Vidya Pillai, b. 1977Prashant Pillai, b. 1981Simone Ashley, b. 1995Ashwathi Pillai, b. 2000

The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).

How to address them(machine-generated)

Formalआदरणीय Pillai जी,Respected Pillai ji, (English)
Informalआदरणीय Pillai जी,Hello, (English)

Evidence(measured from records)

Attested in 32 sources across 18 countries.

Official registers attesting Pillai
CountryRegisterYearCountRank
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—185K#3
IN IndiaInstate — India surnames (clean spellings) from electoral rolls—46K#337
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—964#3,990
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—925#791
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—465#31
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—455#289
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—174#124
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—75#1,630
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—27#11,462
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—20#1,088
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—15#7,045
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—15#1,012

Reference works 5

  • The Oxford Dictionary of Family Names in Britain and Ireland
  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • Wikipedia surname tokens
  • Wikidata name items (native-script + romanized given/family names)
  • Cognomix.it (Nomix s.r.l.) — Italian surname origin dictionary

These works list the name; their figures are licensed and are not reproduced here.

Register rows as of the 2026-10-09 data build.

Frequently asked questions

What does the name Pillai mean, and where does it come from?
Borrowed from Malayalam പിള്ള (piḷḷa, “royal child; prince”). Recorded by The Oxford Dictionary of Family Names in Britain and Ireland and Wiktionary.
How do you pronounce Pillai?
A machine transcription gives /pɪlaɪ/ (IPA) for Hindi.
In which country does Pillai have the most bearers?
Mondonomo estimates about 109 thousand people named Pillay in South Africa, more than in any other country we hold.
How common is the name Pillai?
In India, the national register counted 45,738 people named Pillai, about 1 in 29 thousand residents.
How common is Pillai compared with other names?
In South Africa, Pillai is the 19th most common surname of 285,788 surnames recorded there.

What do you want to know about Pillai?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/pillai

The payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. It takes a free API key (1,000 requests a day), which returns what this page shows everyone; the full country table, every register citation and the year-by-year series come with a licensed key, as does bulk access.

About this data

measured from records inferred from the name graph machine-generated

These figures come from the data snapshot of and will change as it is rebuilt.

Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.

Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.

Cite this page Mondonomo, “Pillai” — the 19th most common surname in South Africa. Data snapshot 2026-10-10.

See how Pillai parses inside a full name →